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• Paleobiology Database

  Pelicaspongia perforata Rigby & Dixon 1979

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Finksella turbinata Rigby & Dixon 1979

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Lumectospongiidae

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Mesofavosites dualis

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Fistellaspongia inclinata

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Eochaunactis radiata

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Stylonurella

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Platydiscoceras

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Divaricospongia dilata Rigby & Maher 1995

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Astylospongiella striola

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pittsfordipterus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Praenatica

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Euspirocrinus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Cyclonema coralli

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Lumectospongia uncinata

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Haplistion cylindricum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• 

  Paleobiology Database

  Urticina Ehrenberg 1834

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Entropezites patricii

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Radiocelliidae

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Orchocladina

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Intexodictyon perplexum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Oriostoma coralli

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Comasteridae

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Joleaudella mansuyi

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Haplistion creswelli

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Chaetetes (Pseudoseptifer) murciana

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pterocoryphe progrediens

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Pseudoniscus Nieszkowski 1859

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Waeringopterus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Metaleiolichas Kobayashi & Hamada 1987

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Tylopterella

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Chaetetes (Pseudoseptifer) zignoi

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Perissocoelia gelasinina

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Meekella baschkirica

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Plioprojapyx primitivus

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Haplistionella minitraba

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Aulocopium nana

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Nassoviocrinus corcorani

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Microscutellum Snajdr 1960

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Antrospongia aberrans

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Haplistionella garnieri

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Carpospongia globosa

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Vauxia venata

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Perissocoelia spinosa

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Parodospongia euhydra

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Astylospongia lutera

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Discophyma dolata

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Haplistion minutum

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Corticulospongia floccosa Rigby & Chatterton 1989

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records
• Paleobiology Database

  Cauliculospongia solida Rigby & Chatterton 1989

  first appearance

  • URI: http://eol.org/schema/terms/FossilFirst
  • Definition: The first appearance of this taxon in the fossil record.

  show all records

  ludlow epoch

  • URI: http://resource.geosciml.org/classifier/ics/ischart/Ludlow
  • Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

  show all records

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